#513D64#513D64

#513D64 is a dark, moderate violet. Relative luminance 0.060; OKLCH L 39.9% C 0.068 H 307.1°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#513D64
RGB	rgb(81, 61, 100)
HSL	hsl(271, 24%, 32%)
HSV	hsv(271, 39%, 39%)
CMYK	cmyk(19%, 39%, 0%, 60.8%)
CIE-LAB	lab(29.43, 17.32, -19.71)
CIE-LCH	lch(29.43, 26.24, 311.30°)
OKLab	oklab(39.85% 0.0412 -0.0545)
OKLCH	oklch(39.85% 0.068 307.1)
XYZ	xyz(7.3619, 6.0070, 12.8258)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513D64 #50643D

analogous

#3E3D64 #513D64 #643D64

triadic

#513D64 #64513D #3D6451

tetradic

#513D64 #643E3D #50643D #3D6464

square

#513D64 #643E3D #50643D #3D6464

split-complementary

#513D64 #64643D #3D643E

monochromatic

#130F18 #32263E #513D64 #70548A #8E72A9

Accessibility & contrast

On white

9.54

#513D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#513D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513D64

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513D64	#FFFFFF	#000000	##FFFFFF
##513D64	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354566

Deuteranopia (green-blind)

#394663

Tritanopia (blue-blind)

#4E434C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #513d64;
/* rgb */ color: rgb(81, 61, 100);
/* oklch */ color: oklch(39.9% 0.068 307.1);

Tailwind

colors: {
  custom: {
    50: '#827290',
    500: '#513d64',
    950: '#000000',
  },
}

SCSS

$custom: #513d64;
$custom-light: #827290;
$custom-dark: #000000;

JSON

{
  "hex": "#513d64",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 100
  },
  "hsl": {
    "h": 270.769,
    "s": 24.224,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39854,
    "c": 0.06832,
    "h": 307.1
  },
  "luminance": 0.06007
}

Semantic roles & 50–950 ramp

primary

#513D64

secondary

#7E9469

accent

#C16793

background

#F8F6F8

surface

#EFECF0

border

#CAC7CB

text

#0A080C

muted

#7C7B7D

Preview Lab

Preview with #513D64

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →